Inventor
Renus C. Kelfkens
Inventor
Longmont, CO, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases13%
Y02PClimate change mitigation technologies in the production or processing of goods13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
C01BNon-metallic elements9%
C10GCracking hydrocarbon oils9%
C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide7%
C07CAcyclic or carbocyclic compounds5%
C10LFuels not otherwise provided for5%
C02FTreatment of water, waste water, sewage, or sludge4%
PatentTitleYear
10,995,288Integrated process plant having a biomass reforming reactor using a fluidized bed202110,738,249Universal feeder for gasification reactors202010,696,913Gasification reactor with pipe distributor202010,662,386Method for gasifying feedstock with high yield production of biochar202010,287,508Multi-purpose application of the second stage of a 2-stage bio-reforming reactor system for reforming bio-syngas, natural gas and process recycle streams201910,273,415Flexible options for utilizing naphtha from a low temperature Fischer-Tropsch process in a plant converting biomass to syncrude or transportation fuels201910,273,422Integrated biofuels process configurations, employing a 2-stage bio-reforming reactor system, in which renewable carbon content of gasoline and diesel are optimized for value20199,771,531'Biomass to transportation fuels using a Fischer-Tropsch process'20179,416,077'Renewable carbon content in methanol and other products from gasification of biomass'20165,844,006'Process for producing liquid and, optionally, gaseous products from gaseous reactants'19985,599,849'Process for producing liquid and, optionally, gaseous products from gaseous reactants'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–1998Patents assigned to SASOL CHEM IND PTY (2)· patent assignee history
1997–1998Based in Secunda, ZA· patent location history
2016–2021Patents assigned to SUNDROP FUELS INC (6)· patent assignee history
2016–2021Based in Longmont, CO, US· patent location history
2020Patents assigned to ARIES GASIFICATION LLC (3)· patent assignee history
2021Patents assigned to SUNDROP IP HOLDINGS LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUNDROP FUELS INC | 6 | 2016–2021 |
| ARIES GASIFICATION LLC | 3 | 2020 |
| SASOL CHEM IND PTY | 2 | 1997–1998 |
| SUNDROP IP HOLDINGS LLC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Longmont, CO, US | 9 | 2016–2021 |
| Secunda, ZA | 2 | 1997–1998 |